The rotor of the sewage pump is rotated by the periodic transformation of a plurality of fixed volume transport units in the working chamber so as to change the volume of the sewage pump so as to constitute a higher vacuum and discharge pressure. The two rotors of the sewage pump are operated synchronously by

1.The arrangement ways of pump (1) open-air arrangement Generally concentrated in the pump arranged under the gallery or the side can also be arranged around the miscellaneous suction equipment, the main advantage is good ventilation, manipulation and maintenance convenience. If the pump layout below the maze of the gallery, the pump outlet center line should

In these several days, cold air suddenly gather down, and instantly felt the winter atmosphere. Today we tell you how to prevent the sewage pump freezing in winter. In this case, customers in Xinjiang, Tibet can use now. In winter, sewage pump users are most worried about is freezing. So how to prevent the sewage

Sewage pump is an apparatus which is utilized to drain out the waste coming out from the toilets of your house and drops it to the septic tank. To sustain the cleanliness in ambiance in the house, it’s very important to achieve regular maintenance of sewage pump. The inappropriate working of pumps results in the

The Three Gorges Project The top flood control works of Min River of Nanping City The Yong river of Nanning prevents flood the embankment builds the management office Key engineering construction of Mianyang Flood-prevention project in Jiujiang Irrigation works of yellow plum One section of pump stations of water conservancy of Xuzhou MU LAN PO